JP5775866B2 - 医療器具 - Google Patents
医療器具 Download PDFInfo
- Publication number
- JP5775866B2 JP5775866B2 JP2012502771A JP2012502771A JP5775866B2 JP 5775866 B2 JP5775866 B2 JP 5775866B2 JP 2012502771 A JP2012502771 A JP 2012502771A JP 2012502771 A JP2012502771 A JP 2012502771A JP 5775866 B2 JP5775866 B2 JP 5775866B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- medical device
- knife
- support structure
- specimen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0233—Pointed or sharp biopsy instruments
- A61B10/0266—Pointed or sharp biopsy instruments means for severing sample
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/04—Endoscopic instruments
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/06—Biopsy forceps, e.g. with cup-shaped jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B10/0291—Instruments for taking cell samples or for biopsy for uterus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/02—Instruments for taking cell samples or for biopsy
- A61B2010/0208—Biopsy devices with actuators, e.g. with triggered spring mechanisms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2927—Details of heads or jaws the angular position of the head being adjustable with respect to the shaft
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
- A61B2017/32004—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes having a laterally movable cutting member at its most distal end which remains within the contours of said end
Description
Claims (15)
- 生体組織から検体を採取する医療器具であって,
支持構造と,
生体組織内を切り込むように配置されたナイフであって,該ナイフが少なくとも第1,第2及び第3ブレードを有し,各ブレードが頂点を限定する2つの切開エッジを有し,更に,該ナイフが開放モードと閉鎖モードとの間を移動可能であり,該閉鎖モードにおいて前記ブレードが、検体を収める角錐状エンクロージャの壁を限定するナイフと;
を備える医療器具。 - 請求項1に記載の医療器具であって,前記開放モードにおいて,前記ブレードが前記支持構造の少なくとも一部における長手方向軸線に沿って整列している医療器具。
- 請求項1又は2に記載の医療器具であって,各ブレードを支持構造の中心軸線に向けて付勢する付勢部材を更に備える医療器具。
- 請求項1に記載の医療器具であって,各ブレードが,開放モードと閉鎖モードとの間の移行に際して同一面内に留まる医療器具。
- 請求項1又は4に記載の医療器具であって,ブレードが,開放モードにおいて支持構造の外側に位置する医療器具。
- 請求項1〜5の何れか一項に記載の医療器具において,ナイフを開放モードと閉鎖モードとの間で移動させる作動手段を更に備える医療器具。
- 請求項1〜6の何れか一項に記載の医療器具であって,開放モードと閉鎖モードとの間,及び/又は閉鎖モードと開放モードとの間のナイフの移動を阻止するロック手段を更に備える医療器具。
- 請求項1に記載の医療器具であって,支持構造に沿って長手方向において軸線移動可能であり,開放モードと閉鎖モードとの間,及び/又は閉鎖モードと開放モードとの間でナイフを移動させるプランジャを更に備える医療器具。
- 請求項1〜8の何れか一項に記載の医療器具であって,各ブレードが、対応するブレードに対して直径線上で対向している医療器具。
- 請求項1〜9の何れか一項に記載の医療器具であって,ナイフが第4ブレードを更に備え,第1ブレードに対して第3ブレードが直径線上で対向するときに,第2ブレードに対して第4ブレードが直径線上で対向するように配置されている医療器具。
- 請求項1〜10の何れか一項に記載の医療器具であって,支持構造がナイフの近傍で傾斜し,又は傾斜可能とされており,これによりナイフの軸線が支持構造の少なくとも一部の軸線に対してオフセットし,又は当該軸線に対して傾斜可能とされている医療器具。
- 請求項1〜11の何れか一項に記載の医療器具であって,ナイフが支持構造の軸線に対して旋回可能である医療器具。
- 請求項11又は12に記載の医療器具であって,ナイフが支持構造の軸線から0°〜45°間の角度に亘って旋回可能である医療器具。
- 請求項12又は13に記載の医療器具であって,支持構造に対して旋回位置におけるナイフを固定するための固定手段を更に備えている医療器具。
- 少なくとも第1,第2及び第3ブレードを備え,各ブレードが頂点を限定する2つの切開エッジを有するナイフアセンブリであって,請求項1〜14記載の医療器具と組み合わせて使用可能であるナイフアセンブリ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0905594A GB2469082A (en) | 2009-03-31 | 2009-03-31 | Surgical Instrument for Biopsy |
GB0905594.8 | 2009-03-31 | ||
PCT/GB2010/000633 WO2010112850A1 (en) | 2009-03-31 | 2010-03-31 | Surgical instrument |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012521840A JP2012521840A (ja) | 2012-09-20 |
JP5775866B2 true JP5775866B2 (ja) | 2015-09-09 |
Family
ID=40672079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012502771A Expired - Fee Related JP5775866B2 (ja) | 2009-03-31 | 2010-03-31 | 医療器具 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20120179064A1 (ja) |
EP (1) | EP2413808B1 (ja) |
JP (1) | JP5775866B2 (ja) |
CN (1) | CN102387749B (ja) |
GB (1) | GB2469082A (ja) |
WO (1) | WO2010112850A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9314254B2 (en) | 2013-03-15 | 2016-04-19 | DePuy Synthes Products, Inc. | Methods and devices for removing a spinal disc |
US20170105710A1 (en) * | 2014-06-10 | 2017-04-20 | Indiana University Research And Technology Corporation | System and method for extracting tissue samples |
CN109717908B (zh) * | 2017-10-27 | 2023-08-18 | 葛爱敏 | 三排病理取材刀 |
CN111035415A (zh) * | 2020-01-06 | 2020-04-21 | 青岛市妇女儿童医院(青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心) | 一种子宫颈取样装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AR196829A1 (es) * | 1973-12-06 | 1974-02-19 | Halpern D | Instrumento quirurgico para biopsias |
FR2505170B1 (fr) * | 1981-05-06 | 1985-08-02 | Metallisations Traitements Opt | Pince a biopsie |
US4651752A (en) * | 1985-03-08 | 1987-03-24 | Fuerst Erwin J | Biopsy needle |
US4880015A (en) * | 1988-06-03 | 1989-11-14 | Nierman David M | Biopsy forceps |
US5074311A (en) * | 1989-12-06 | 1991-12-24 | Hasson Harrith M | Biopsy device |
US5254129A (en) * | 1991-11-22 | 1993-10-19 | Alexander Chris B | Arthroscopic resector |
US5462062A (en) * | 1991-12-13 | 1995-10-31 | Rubinstein; Daniel B. | Bone marrow biopsy needle with cutting and/or retaining device at distal end |
US5595186A (en) * | 1992-04-06 | 1997-01-21 | Alan I. Rubinstein | Bone marrow biopsy needle |
US5375608A (en) * | 1993-04-21 | 1994-12-27 | Tiefenbrun; Jonathan | Method and instrument assembly for use in obtaining biopsy |
US5573008A (en) * | 1993-10-29 | 1996-11-12 | Boston Scientific Corporation | Multiple biopsy sampling coring device |
US5857982A (en) * | 1995-09-08 | 1999-01-12 | United States Surgical Corporation | Apparatus and method for removing tissue |
US5827305A (en) * | 1996-01-24 | 1998-10-27 | Gordon; Mark G. | Tissue sampling device |
DE19806693A1 (de) * | 1998-02-18 | 1999-08-19 | Daum Gmbh | Tumortherapie |
US6139562A (en) * | 1998-03-30 | 2000-10-31 | Agilent Technologies, Inc. | Apparatus and method for incising |
US6083150A (en) * | 1999-03-12 | 2000-07-04 | C. R. Bard, Inc. | Endoscopic multiple sample biopsy forceps |
US6248081B1 (en) * | 1999-09-28 | 2001-06-19 | Scimed Life Systems, Inc. | Endoscopic submucosal core biopsy device |
GB0009927D0 (en) * | 2000-04-20 | 2000-06-07 | Cervi Paul L | Biopsy device |
US6743185B2 (en) * | 2000-09-26 | 2004-06-01 | Scimed Life Systems, Inc. | Handle assembly for surgical instrument and method of making the assembly |
US20040133124A1 (en) * | 2003-01-06 | 2004-07-08 | Cook Incorporated. | Flexible biopsy needle |
DE10342002A1 (de) * | 2003-09-05 | 2005-04-14 | Karl Storz Gmbh & Co. Kg | Medizinisches Instrument zum Präparieren von Gewebe |
US20050113854A1 (en) * | 2003-11-25 | 2005-05-26 | Uckele John E. | Cervical conization device |
WO2006078743A1 (en) * | 2005-01-20 | 2006-07-27 | Wilson-Cook Medical, Inc. | Biopsy forceps |
US8398640B2 (en) * | 2007-03-23 | 2013-03-19 | John Riley Hawkins | Volume measuring intervertebral tool system and method |
CN201119900Y (zh) * | 2007-11-22 | 2008-09-24 | 梅新华 | 手术刀片 |
WO2009117324A1 (en) * | 2008-03-18 | 2009-09-24 | Restoration Robotics, Inc. | Biological unit removal tools with movable retention member |
-
2009
- 2009-03-31 GB GB0905594A patent/GB2469082A/en not_active Withdrawn
-
2010
- 2010-03-31 CN CN201080014042.0A patent/CN102387749B/zh not_active Expired - Fee Related
- 2010-03-31 JP JP2012502771A patent/JP5775866B2/ja not_active Expired - Fee Related
- 2010-03-31 WO PCT/GB2010/000633 patent/WO2010112850A1/en active Application Filing
- 2010-03-31 EP EP10712106.3A patent/EP2413808B1/en not_active Not-in-force
- 2010-03-31 US US13/262,124 patent/US20120179064A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20120179064A1 (en) | 2012-07-12 |
GB0905594D0 (en) | 2009-05-13 |
JP2012521840A (ja) | 2012-09-20 |
EP2413808A1 (en) | 2012-02-08 |
WO2010112850A1 (en) | 2010-10-07 |
GB2469082A (en) | 2010-10-06 |
CN102387749A (zh) | 2012-03-21 |
CN102387749B (zh) | 2014-07-23 |
EP2413808B1 (en) | 2015-10-28 |
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